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Flat n Fold Stainless Steel Test Tube Rack 16 Holes x 26 mm
Water bath test tube rack, manufactured in 304 specification 18/8 non-magnetic, bright finish stainless steel. Supplied flat, ready to fold to shape and use, with different hole sizes and number of holes available.
225.50 AED
Flat n Fold Stainless Steel Test Tube Rack 14 Holes x 32 mm
Water bath test tube rack, manufactured in 304 specification 18/8 non-magnetic, bright finish stainless steel. Supplied flat, ready to fold to shape and use, with different hole sizes and number of holes available.
225.50 AED
TripleBath™, NE1-4/4/4, Analogue
A triple water bath featuring three independently controlled unstirred water baths in one unit.
Featuring three 4 litre stainless-steel tanks with individual thermostatic controls, allowing each chamber to have a different temperature and water level. Each easy-to-use analogue dial pointer allows temperature setting graduated in 5°C divisions and each tank has an illuminated on/off switch and heater indication lamp. Each chamber comes complete with removable low height perforated stainless steel shelf. The tanks are made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance.
For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 99°C.
*Lid available BA220100
6244.95 AED
TripleBath™, NE1-4/4/4, Digital
A triple water bath featuring three independently controlled unstirred water baths in one unit.
Featuring three 4 litre stainless-steel tanks with individual thermostatic digital controls, allowing each chamber to have a different temperature and water level. Each easy-to-use digital control, with up and down key pads, allows temperature setting and each tank has an illuminated on/off switch and heater indication lamp. Each chamber comes complete with removable low height perforated stainless steel shelf. The tanks are made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance.
For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 99°C.
*Lid available BA220100
7588.80 AED
TripleBath™, NE1-2/2/2, Digital
A triple water bath featuring three independently controlled unstirred water baths in one unit.
Featuring three 2 litre stainless-steel tanks with individual thermostatic digital controls, allowing each chamber to have a different temperature and water level. Each easy-to-use digital control, with up and down key pads, allows temperature setting and each tank has an illuminated on/off switch and heater indication lamp. Each chamber comes complete with removable low height perforated stainless steel shelf. The tanks are made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance.
For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 99°C.
*Lid available BA220100
6482.10 AED
Unstirred Thermostatic Shallow Bath, NE1-9, 9 litre
This shallow form Clifton water bath is perfect for heating small height samples such as micro tubes, micro plates and bottles. The bath comes complete with a removable, ‘low’ height stainless-steel perforated shelf. The tank is made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance. For temperatures above 60°C a lid is recommended (not included). Temperature range: Ambient +5°C to 99°C.
3324.80 AED
Water Bath, Irwin, 8 litre, 60°C Kit
The Irwin water bath specifically designed for school science departments. It is built around a Gratnells deep tray and so can be stored in a Gratnells trolley. Water capacity is from 2 to 8 litres. Because of the shallow profile of the heating element, 3 litres of water gives the equivalent depth to 8 litres in a Clifton Bath, thus it reaches temperature much faster.
Digital temperature control will maintain the water temperature within 1°C. Separate temperature sensor which can control the whole bath or an individual test tube 500 W silicone heating element. Particularly suitable for hard water areas as the element may be easily removed and cleaned. Gives additional bench space in the prep room. Light and easy to carry with safety cut-out sensor.
Even temperature distribution no stirrer required. Student proof temperature lock. Large capacity will take up to 4 test tube racks. Cost effective and practical solution for all your water bath needs. Comes complete with a lid and Z type test tube rack.
2490.08 AED
Water Bath, Irwin, 8 litre, 100°C Kit
The Irwin water bath specifically designed for school science departments. It is built around a Gratnells deep tray and so can be stored in a Gratnells trolley. Water capacity is from 2 to 8 litres. Because of the shallow profile of the heating element, 3 litres of water gives the equivalent depth to 8 litres in a Clifton Bath, thus it reaches temperature much faster.
Digital temperature control will maintain the water temperature within 1°C. Separate temperature sensor which can control the whole bath or an individual test tube 500 W silicone heating element. Particularly suitable for hard water areas as the element may be easily removed and cleaned. Gives additional bench space in the prep room. Light and easy to carry with safety cut-out sensor.
Even temperature distribution no stirrer required. Student proof temperature lock. Large capacity will take up to 4 test tube racks. Cost effective and practical solution for all your water bath needs. Comes complete with a lid and Z type test tube rack.
2727.23 AED
Clifton Targa Centrifuge
The Targa Centrifuge (model NE 010G) from Clifton spins at up to 4000 rpm, with an acceleration/deceleration time of approx. 20 seconds. Complete with lid lock safety and lid drop protection. The motor is fitted with a safety cut out device. The lid automatically releases on completion of spinning down samples and includes a visual/audible end alarm. The rotor can only be energised when the lid is correctly closed and locked. A viewing window in the lid enables the rotor motion to be observed. Fitted with non-slip rubber feet for safety. Built to the latest safety standards and supplied with comprehensive operating instructions.
•Noise Level: <52 dB
•Dimensions (W x D x H): 296 x 412 x 206 mm
•3-year warranty
7035.45 AED
Centrifuge, Clinical
A competitively priced centrifuge to suit education budgets but designed to be used in medical and university research laboratories. With speed range of 300-4500 rpm and maximum rotor capability of x 15 ml tubes the clinical centrifuge allows precise control of time and speed ensuring an efficient separation process. The stable design and noise level of less than 56 dB allows the centrifuge to work without becoming disturbance. The centrifuge's CPU controls all operating parameters including speed and time settings. Operation of the centrifuge can be timed from 30 seconds to 99 minutes or can be run in continuous mode. Timing will only commence when the set speed is reached ensuring that the separation time is highly accurate. The centrifuge breaks gently to preserve separation and not damage samples. The large, user-friendly LCD screen displays all information including RPM and Force. Parameters of the centrifuge can be set and modified after the set speed is reached. quick spin mode is also available which is activated by pressing and holding the 'PULSE' button. The centrifuge can be accelerated to the required speed and held for as long as the button is held down and also has an automatic lid release. When the process is finished this saves time and protects samples from heat build-up.
•Max. Speed [rpm]: 300-4500, increment: 100
•Speed Accuracy [rpm]: ±20
•Rotor Capacity: 12 x 10 ml/7 ml/5 ml; 8 x 15 ml
•Run Time: 30 sec - 99 min-HOLD (Continuous operation)
•Driving Motor: Brushless DC motor
•Safety Devices: Autolock lid when centrifuge is spinning
•Detailed instruction manual included
6516.09 AED
Centrifuge, Hand Operated
A very economical centrifuge that clamps directly to any bench top. It features a table clamp, hand crank and 4 buckets holding tubes up to 15 mL in capacity.
268.77 AED
Ohaus Frontier 5306 Mini Centrifuge
The OHAUS Frontier 5306 is small but powerful mini centrifuge for simple and quick liquid separation. With an 8-place 1.5 mL or 2 mL tube rotor as well as 4 place PCR 8-strip tube rotor, the Frontier™ 5306 can accommodate 0.2 mL strip tubes or 32 individual PCR tubes. With the included adapter, 0.2 mL and 0.5 mL tubes can also be accommodated in the place tube rotor. This centrifuge provides quiet, safe, and easy operation for your everyday quick spin-down applications.
With low voltage power input, quiet brushless motor and rubber base that absorbs vibrations, the Frontier 5306 minimizes operational noise and reduces disruptions in the classroom.
It is designed with operator safety in mind, and includes rotor imbalance sensor and two safety switches which immediately stop the rotors should the lid open during use.
It is also very easy to use simply place your sample in the centrifuge, close the lid, and it will begin to rotate without the press of button.
• Speed: - 6,000 rpm
• Max. relative centrifuge force: 2,000 g
• Max. capacity: x 1.5 mL/2 mL tubes
1533.57 AED
Piccolo™ Microcentrifuge
The Piccolo™ microcentrifuge is easy to use (and clean), economical, and is suitable for most teaching applications, including quick spin-downs, micro-filter separations and cell pelleting. It takes only a small footprint and offers quiet operation. The palm shaped lid, suitable for left or right-handed users, allows quick extraction of tubes and the weighted rubberised base eliminates potential movement and further dampens vibration and noise
•Ideal for microcentrifuge tubes
•Maximum speed 6,000 rpm
•Maximum RFC: 2,000 x g
•Included is an 8-place rotor for 1.5 or 2.0 mL tubes
•Dimensions: 153 x 128 x 104 mm
1094.84 AED
WPA CO7500 Colorimeter
The Biochrom WPA CO7500 colorimeter is a value for money instrument that has been designed for use in educational establishments such as schools and colleges. It is compact, lightweight, and ergonomically designed to withstand student use! This makes it ideal for use in busy teaching laboratories. The large display is easy to read, and the instrument is simple to both set up and use, giving rapid results. The samples can be measured in either standard or semi micro 10mm pathlength cuvettes or in 16mm diameter test tubes.
This colorimeter is designed to make life easier for technical staff, and to be low maintenance under demanding conditions. The eight filters (440, 470, 490, 520, 550, 580, 600 and 680nm) are encased in an integral filter wheel so filters cannot be accidentally lost or damaged. With no lid needed, this robust instrument is easy to use, clean and store. There is a drain hole at the bottom of the cell compartment so that spillages do not affect the instrument. Lamp life is extended as it is only on during the measurement cycle. Spare lamps are available and easy to install.
This versatile machine measures absorbance, % transmission and simple kinetics. When used in kinetics mode - to study rates of reaction, for example, it takes readings approximately every second and these can be sent to a chart recorder (via the analogue output) if required. Alternatively, the results could be downloaded to an Excel spreadsheet for graphing and other manipulation.
•Single beam filter based colorimeter covering 440-680nm
•Rugged, portable and easy to use
•Excellent value for money and ideal for educational applications
•Absorbance, % transmission and simple kinetic measurements
4998.80 AED
Cuvette Holder
Facilitates the handling and preparation of cuvettes. Holds 20 cuvettes in numbered positions. Manufactured from polypropylene to withstand sterilisation.
93.28 AED
Cuvettes, Plastic
Disposable standard plastic cuvettes for transmittance through the visible and UV range spectra (280 to 800nm). Made from PMMA. Path length: 10 mm; Capacity: 4.5 mL.
114.62 AED
Mystrica 2.0 Colorimeter
The Mystrica colorimeter delivers high quality performance in a small, robust, user-friendly and affordable package. It has 3 LED light sources emitting red (630nm), green (525nm) or blue (465nm) which are easily selected using the RGB button. You can choose to measure either absorbance or transmittance with the simple press of a button. Absorbance readings are shown from .000 to 1.999 and transmittance is shown from 100.0 to 0.1%. The power switches off after 2 minutes to conserve battery life, unless it is connected to a PC, tablet or phone. This colorimeter allows the use of 12 mm test tubes as well as standard 4.5 mL cuvettes, creating a more versatile unit.
Features:
• Wireless connection to iPads, iPhones and Android™ devices
• Mystrica Colorimeter app available on the App Store and Google Play™
• Each colorimeter has unique identity. The app detects all units within range of an iPad or iPhone and allows one to be selected
• Collect data as graphs and tables
• Continuous data collection or separate readings
• Best fit line for rate of reaction
• Email results as .csv file for analysis and storage
• Fully supported suggestions for practical activities.
• Power: 4 x AA batteries (not included) or via USB when connected to computer
Price includes 10 plastic cuvettes with caps, a cuvette stand, instructions, USB link and software.
996.03 AED
Heating Mantle, Medline, 50 mL
The Medline 50 mL controlled heating mantle is an energy-regulated, all-purpose heating mantle. The time proportional double pole system allows stable control of the heating element, reducing risk of overheating liquids, whilst the dial controller allows accurate temperature settings.
• Case construction: Steel, with chemical resistant coating
• Thermal Insulation: Moulded silica powder
• Heating Element: Nichrome wire
• Mantle: Woven glass fibre mat
• Element Temperature: Up to 450°C (Max)
• Power Supply: 230V AC.
1525.67 AED
Heating Mantle, Medline, 100 mL
The Medline 100ml controlled heating mantle is an energy-regulated, all-purpose heating mantle. The time proportional double pole system allows stable control of the heating element, reducing risk of overheating liquids, whilst the dial controller allows accurate temperature settings.
• Case construction: Steel, with chemical resistant coating
• Thermal Insulation: Moulded silica powder
• Heating Element: Nichrome wire
• Mantle: Woven glass fibre mat
• Element Temperature: Up to 450°C (Max)
• Power Supply: 230V AC.
1604.72 AED
Heating Mantle, Medline, 250 mL
The Medline 250ml controlled heating mantle is an energy-regulated, all-purpose heating mantle. The time proportional double pole system allows stable control of the heating element, reducing risk of overheating liquids, whilst the dial controller allows accurate temperature settings.
• Case construction: Steel, with chemical resistant coating
• Thermal Insulation: Moulded silica powder
• Heating Element: Nichrome wire
• Mantle: Woven glass fibre mat
• Element Temperature: Up to 450°C (Max)
• Power Supply: 230V AC.
1683.77 AED
Heating Mantle, Cole-Parmer, 100 mL
Quickly and safely heat round-bottom flasks to 450°C (842°F). This simple-to-use heating mantle features a built-in power controller with dial markings from 1 to 10 for repeatability. An amber-coloured ""heater on"" light and a clear-coloured ""power on"" light indicate when the heating mantle is in use. The replaceable coiled heating element suspended within a thermal insulating cartridge provides maximum heat transfer and support.
Unique ventilation slots and ceramic fibre insulation keep the chemical-resistant polypropylene exterior cool even while in use. A safety earth (ground) screen and double fuses provide added safety.
2626.44 AED
Heating Mantle, Cole-Parmer, 250 mL
Quickly and safely heat round-bottom flasks to 450°C (842°F). This simple-to-use heating mantle features a built-in power controller with dial markings from 1 to 10 for repeatability. An amber-coloured ""heater on"" light and a clear-coloured ""power on"" light indicate when the heating mantle is in use. The replaceable coiled heating element suspended within a thermal insulating cartridge provides maximum heat transfer and support.
Unique ventilation slots and ceramic fibre insulation keep the chemical-resistant polypropylene exterior cool even while in use. A safety earth (ground) screen and double fuses provide added safety.
2667.94 AED
Heating Mantle, Economy, 100 mL
An economy heating mantle suitable for distillation, evaporation, extraction and boiling experiments using round bottom flasks. The unit has electronic temperature regulation, outer casing manufactured from furnace-painted steel and comes complete with retort rod fixing.
• Electronic temperature regulation
• Variable temperature control
• Inner vessel thermally isolated
• Chromium-nickel heating elements
• Power off/on and heating-up lamps
• Includes fixing for retort rod
766.79 AED
Heating Mantle, Economy, 250 mL
An economy heating mantle suitable for distillation, evaporation, extraction and boiling experiments using round bottom flasks. The unit has electronic temperature regulation, outer casing manufactured from furnace-painted steel and comes complete with retort rod fixing.
• Electronic temperature regulation
• Variable temperature control
• Inner vessel thermally isolated
• Chromium-nickel heating elements
• Power off/on and heating-up lamps
• Includes fixing for retort rod
790.50 AED
Heating Mantle, Economy, 500 mL
An economy heating mantle suitable for distillation, evaporation, extraction and boiling experiments using round bottom flasks. The unit has electronic temperature regulation, outer casing manufactured from furnace-painted steel and comes complete with retort rod fixing.
• Electronic temperature regulation
• Variable temperature control
• Inner vessel thermally isolated
• Chromium-nickel heating elements
• Power off/on and heating-up lamps
• Includes fixing for retort rod
948.60 AED
Block Heater
Reaction heater block for round bottom flasks (one flask capacity), suitable for use with the hotplate stirrer ST150100. Made from solid aluminium, this block, when used with suitable hotplate, offer useful alternative to a heating mantle, making the hotplate/stirrer even more versatile. 100 mL flask size.
1079.03 AED
Hotplate and Magnetic Stirrer, ISG®
This robust hotplate and magnetic stirrer is made of stainless steel with a ceramic to coating resist corrosion. It also has a separated safety circuit which will automatically stop heating when temperature reaches 350 degrees. The variable speed motor is designed to stay at a constant speed even during change in load. High magnetic adhesion ensures that the stirrer bar stays stable at the bottom of the container. It features an enclosed assembly with protection class IP42 and a DC brushless motor which guarantees long product life. A block heater, ST150115 is available as an accessory.
1953.00 AED
Hotplate, Cole-Parmer Stuart HP200-S
Designed with a microprocessor-controlled dual thermocouple, this hot plate offers accurate temperature control and protection from overheating. A coloured LED indicator surrounds the heat control knob illuminating the actual surface temperature in real time. The square plate design allows flexibility of vessel sizes and combinations. Up to four 250-mL beakers can easily fit on the surface at the same time.
To keep you safe, a “hot” warning light flashes whenever the plate surface temperature is above 50°C and continues to flash until the temperature drops below 50°C, even when unplugged. The unit also includes BioCote antimicrobial protection which reduces the presence of odour and stain causing microbes such as bacteria, mould, and fungi on the product surface by up to 99.99%. Formulated from silver ion additives, BioCote provides built-in antimicrobial protection to support a more hygienic laboratory environment.
Includes an integral fitting for a retort rod and allows the retort base to slide underneath. This unit has a coated aluminium top plate for rapid heating and better temperature uniformity.
Please Note: BioCote® technology does not protect users or others against disease causing bacteria, germs, viruses, or other harmful organisms. This technology is not a substitute for good hygiene and/or cleaning practices.
2241.07 AED
Hotplate, Medline
This analogue hotplate offers a large heating area of 180 x 180 mm with safe controlled heating up to 400°C. Constructed from chemically resistant ceramic coated steel, this hotplate delivers excellent reliability with reproducible results at a sensible price. A screwed 12.5 mm screwed thread is included for the addition of a retort rod (not included).
1644.24 AED
Electric Kettle
2.2 kW fast boiling jug kettle, with automatic switch off when boiling and safety boil-dry cut out. Capacity: 1.7 L.
Please note the kettle colour may vary.
137.55 AED
Liquidiser
White, 1.5 litre capacity food blender with removable stainless steel blades for easy cleaning. The unit has speeds, pulse function, and non-slip feet. 400 rating.
348.61 AED
Bench Lamp
Comprising an aluminium lamp house on a flexible stem attached to a heavy base with in-line mains on/off switch. Maximum 40 W SES lamp bulb (not supplied). Complete with 13 A plug. Dimensions (H): 365 mm, base diameter 140 mm.
Please note colour may vary.
120.95 AED
Ohaus Navigator Balance NVE612UK, 620g x 0.01g
Durably constructed and multifunctional, the Navigator NVE portable balances have been specifically developed for demanding classroom applications with features such as superior overload protection and a stackable design. They have an excellent battery life of 270 hours if using disposable batteries. •Applications: Weighing, Parts Counting, Percent Weighing, Check weighing •Display: LCD display with white backlight •Units of measurement: Newton, Gram, Pound, Ounce and Kilogram (2102 only) •Operation: AC adapter (included) or 4 x C batteries (not included) •Construction: ABS housing, stainless steel pan, transportation lock, slip-resistant and adjustable feet, levelling bubble •Design Features: Menu and calibration lock switch, mechanical and software overload/underload protection, stability indicator, low battery indicator, auto shut-off, user-selectable print options, user-selectable communication settings •Weight: 1 Kg •Dimensions: 70 x 230 x 204 mm (H x L x W).
681.81 AED
Ohaus Navigator Balance NVE2102UK, 2200g x 0.01g
Durably constructed and multifunctional, the Navigator NVE portable balances have been specifically developed for demanding classroom applications with features such as superior overload protection and a stackable design. They have an excellent battery life of 270 hours if using disposable batteries. •Applications: Weighing, Parts Counting, Percent Weighing, Check weighing •Display: LCD display with white backlight •Units of measurement: Newton, Gram, Pound, Ounce and Kilogram (2102 only) •Operation: AC adapter (included) or 4 x C batteries (not included) •Construction: ABS housing, stainless steel pan, transportation lock, slip-resistant and adjustable feet, levelling bubble •Design Features: Menu and calibration lock switch, mechanical and software overload/underload protection, stability indicator, low battery indicator, auto shut-off, user-selectable print options, user-selectable communication settings •Weight: 1 Kg •Dimensions: 70 x 230 x 204 mm (H x L x W).
1075.08 AED
Ohaus Pioneer PR124/E, 120 g x 0.0001 g
Offering accuracy and repeatability in essential weighing applications in education settings, PR balances deliver competitive performance at an economical price. Constructed with an ABS top housing, removable stainless-steel pan, removable glass draftshield with sliding top door, integrated weigh-below-hook, security bracket and calibration lock. Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your classroom.
•Applications - Basic Weighing, Parts Counting, Percent Weighing
•Display - Backlit Liquid Crystal Display (LCD)
•Operation - AC adapter (included)
•Communication - RS232 (one port included)
•Design Features - User-selectable environmental filters and brightness settings, auto-tare, auto-dim, user-selectable span calibration points, software lockout and reset menu, user-selectable communication settings and data print options, user-definable project and user IDs, software overload/underload indicator, stability indicator.
5810.18 AED
Ohaus Pioneer PR423/E, 420 g x 0.001 g
Offering accuracy and repeatability in essential weighing applications in education settings, PR balances deliver competitive performance at an economical price. Constructed with an ABS top housing, removable stainless-steel pan, removable glass draftshield with sliding top door, integrated weigh-below-hook, security bracket and calibration lock. Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your classroom.
•Applications - Basic Weighing, Parts Counting, Percent Weighing
•Display - Backlit Liquid Crystal Display (LCD)
•Operation - AC adapter (included)
•Communication - RS232 (one port included)
•Design Features - User-selectable environmental filters and brightness settings, auto-tare, auto-dim, user-selectable span calibration points, software lockout and reset menu, user-selectable communication settings and data print options, user-definable project and user IDs, software overload/underload indicator, stability indicator.
4632.33 AED
Ultra Microcentrifuge
A low-cost centrifuge, with fixed speed, quiet operation, and simple-to-use controls. The unit accelerates and brakes in seconds. The included rotors can be changed easily without tools.
•Max Speed: 7000 rpm
•Max. RFC: 2680 kg
•Rotor Capacity: 0.2/0.5/1.5/2.0 mL x 8; 0.2 mL x 16 PCR strips or 0.2 mL x 2 PCR strips
• Dimensions (D x W x H): 160 x 170 x 122 mm
•Noise level: 45 dB (A)
•Weight: 0.5 kg
1228.44 AED
Ohaus Pioneer PR2202/E, 2200 g x 0.01 g
Offering accuracy and repeatability in essential weighing applications in education settings, PR balances deliver competitive performance at an economical price. Constructed with an ABS top housing, removable stainless-steel pan, removable glass draftshield with sliding top door, integrated weigh-below-hook, security bracket and calibration lock. Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your classroom.
•Applications - Basic Weighing, Parts Counting, Percent Weighing
•Display - Backlit Liquid Crystal Display (LCD)
•Operation - AC adapter (included)
•Communication - RS232 (one port included)
•Design Features - User-selectable environmental filters and brightness settings, auto-tare, auto-dim, user-selectable span calibration points, software lockout and reset menu, user-selectable communication settings and data print options, user-definable project and user IDs, software overload/underload indicator, stability indicator.
4758.81 AED
Ohaus Pioneer PR4202/E, 4200 g x 0.01 g
Offering accuracy and repeatability in essential weighing applications in education settings, PR balances deliver competitive performance at an economical price. Constructed with an ABS top housing, removable stainless-steel pan, removable glass draftshield with sliding top door, integrated weigh-below-hook, security bracket and calibration lock. Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your classroom.
•Applications - Basic Weighing, Parts Counting, Percent Weighing
•Display - Backlit Liquid Crystal Display (LCD)
•Operation - AC adapter (included)
•Communication - RS232 (one port included)
•Design Features - User-selectable environmental filters and brightness settings, auto-tare, auto-dim, user-selectable span calibration points, software lockout and reset menu, user-selectable communication settings and data print options, user-definable project and user IDs, software overload/underload indicator, stability indicator.
5019.68 AED
Ohaus CR Series, CR621, 620 g x 0.1 g
This Compass CR balance provides basic weighing functionality and competitive performance at an economical price. Features such as a slim, stackable design, and an enlarged weighing platform, make the CR series perfect for a variety of portable weighing applications.
•Display - Liquid Crystal Display (LCD)
•Operation - 3 AA batteries (included) or AC adapter (not included)
•Construction - ABS housing and pan, transportation lock, slip-resistant feet
•Design Features - Stability indicator, mechanical and software overload/underload protection, auto shut-off.
276.68 AED
Ohaus CR Series, CR221, 220 g x 0.1 g
This Compass CR balance provides basic weighing functionality and competitive performance at an economical price. Features such as a slim, stackable design, and an enlarged weighing platform, make the CR series perfect for a variety of portable weighing applications.
•Display - Liquid Crystal Display (LCD)
•Operation - 3 AA batteries (included) or AC adapter (not included)
•Construction - ABS housing and pan, transportation lock, slip-resistant feet
•Design Features - Stability indicator, mechanical and software overload/underload protection, auto shut-off.
245.06 AED
SATZ School Power Station 1.5A
This safe, reliable power supply is lightweight and robust. It features short-circuit protection, overload protection with automatic reset, and thermal cut-out. Regulated DC with a simple rotating switch to select the voltage, as well as an on/off switch. Output is via colour-coded terminal sockets. The selectable output voltage wheel ranges from 3 V, 4.5 V, 6 V, 7.5 V, 9 V and 12 V. Conforms to CE:EN61010-2010
296.44 AED
SATZ School Power Station 3A
This safe, reliable power supply is lightweight and robust. It features short-circuit protection, overload protection with automatic reset, and thermal cut-out. Regulated DC with a simple rotating switch to select the voltage, as well as an on/off switch. Output is via colour-coded terminal sockets. The selectable output voltage wheel ranges from 3 V, 4.5 V, 6 V, 7.5 V, 9 V and 12 V. Conforms to CE:EN61010-2010
397.62 AED
Mains Powered Ultra Violet Lamp
A mains operated ultraviolet light source ideally suited to demonstration use. Comes complete with on/off switch. The tube is 450 mm long and is housed in powder coated steel with back reflector. Suitable for showing the fluorescing properties of chemicals (eg. washing powder) and for work in the new Forensic Science part of the syllabus. Emits UVA light.
307.50 AED
The Spider Power Supply
The Spider power supply has been specifically designed for primary, middle and lower secondary school use. Offering 1.5, 3, 4.5 or 6 V smoothed and regulated DC at up to 1 A, it is the ideal next step from using cells and batteries.
Four sets of terminals mean it can be used by four groups simultaneously enabling children to connect a multitude of low voltage electrical devices with the spider's bright LED's acting as power output monitors.
•Manufactured in the UK
•No batteries needed
•4 x 4 mm output terminals
•Compact and safe design
•Fun to use
616.10 AED
Powerswitch Power Supply
A compact power supply offering 2, 4, 6, 8, 10, and 12 V at currents of up to 5 A. Both DC and AC outputs may be used simultaneously up to the rated output. The output is protected by a push button cut-out. The unit is 2 A fused on the back panel and comes complete with a moulded mains lead and plug. 4 units are designed to fit in a shallow Gratnell tray.
Specification
•Input Supply voltage 230 V DC
•Supply frequency 50 Hz
•Mains fuse Rear panel 2 A, 20 mm quick blow Mains plug 3 A
•Output Voltage 2, 4, 6, 8, 10, 12 V AC nominal 1, 3, 5, 7, 9, 11 V full wave rectified DC nominal
•Maximum output current 5 A AC or DC
•Manufactured in the UK
948.20 AED
Powerlock Power Supply
The Powerlock power supply has both lockable AC and DC outputs ranges by a simple key making it impossible for students to change the voltage. The Powerlock offers 2, 4, 6, 8, 10 and 12 V in both DC and AC. Outputs may also be used simultaneously up to the rated output required. For safety, the output is also protected by a simple push button cut-out. Supplied with 2 keys.
•Output voltages AC & DC
•2, 4, 6, 8, 10, 12 V range in AC and DC
•Current 5 A
•Voltage type - Stepped
•Output type - Full wave rectified, non-regulated
•Push button trip reset
•Mains input 230/240 V AC, 50 Hz
•Supplied with mains plug and lead
•Manufactured in the UK
1122.51 AED
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